Index: head/lang/rust-nightly/Makefile
===================================================================
--- head/lang/rust-nightly/Makefile	(revision 509975)
+++ head/lang/rust-nightly/Makefile	(revision 509976)
@@ -1,38 +1,38 @@
 # Created by: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
 # $FreeBSD$
 
 PORTVERSION=	1.39.0.${NIGHTLY_DATE:C,-,,g}
 # Always set PORTREVISION explicitly as otherwise it is inherited from lang/rust
 PORTREVISION=	0
 PKGNAMESUFFIX=	-nightly
 DISTNAME=	rustc-nightly-src
 
 MASTERDIR=	${.CURDIR}/../rust
 PATCHDIR=	${.CURDIR}/files
 DISTINFO_FILE=	${.CURDIR}/distinfo
 
 CONFLICTS_INSTALL=	rust
 
 # Which source to pull:
 #   https://static.rust-lang.org/dist/${NIGHTLY_DATE}/rustc-nightly-src.tar.gz
 #   https://static.rust-lang.org/dist/channel-rust-nightly.toml
-NIGHTLY_DATE=			2019-08-25
+NIGHTLY_DATE=			2019-08-27
 NIGHTLY_SUBDIR=			${NIGHTLY_DATE}/
 
 # See WRKSRC/src/stage0.txt for this date
 BOOTSTRAPS_DATE=		2019-08-13
 RUST_BOOTSTRAP_VERSION=		beta
 CARGO_BOOTSTRAP_VERSION=	beta
 
 CARGO_VENDOR_DIR=	${WRKSRC}/vendor
 
 # Other bootstraps aren't provided by upstream yet
 ONLY_FOR_ARCHS=			amd64 i386
 
 post-configure:	nightly-post-configure
 nightly-post-configure:
 # Don't abort if optional tools fail to build
 # https://github.com/rust-lang/rust/commit/53254a888b42
 	@${ECHO_CMD} 'missing-tools = true' >>${WRKSRC}/config.toml
 
 .include "${MASTERDIR}/Makefile"
Index: head/lang/rust-nightly/distinfo
===================================================================
--- head/lang/rust-nightly/distinfo	(revision 509975)
+++ head/lang/rust-nightly/distinfo	(revision 509976)
@@ -1,15 +1,15 @@
-TIMESTAMP = 1566676078
-SHA256 (rust/2019-08-25/rustc-nightly-src.tar.xz) = 069825474ed405c293d706a55608e766e1fde1a21f13385b54326b32a629cfb6
-SIZE (rust/2019-08-25/rustc-nightly-src.tar.xz) = 94116648
+TIMESTAMP = 1566847780
+SHA256 (rust/2019-08-27/rustc-nightly-src.tar.xz) = a13105c8d36106295a23004ca157686202e9132a3ddea56d41833fed908f90a4
+SIZE (rust/2019-08-27/rustc-nightly-src.tar.xz) = 94122560
 SHA256 (rust/2019-08-13/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 62117526710b92d1cc00632a6bcf8c1941f5a7d9c1f7a964d7bca55f09786537
 SIZE (rust/2019-08-13/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 49723228
 SHA256 (rust/2019-08-13/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = c65ef74bebebcf18c9f89c67c16de146c7071e2dffe90effcaf544ff74829d6d
 SIZE (rust/2019-08-13/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 217931223
 SHA256 (rust/2019-08-13/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 34d98729c451235f25f693633de99f3d706bf0324046191b820c8e3502d9e451
 SIZE (rust/2019-08-13/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6792507
 SHA256 (rust/2019-08-13/rustc-beta-i686-unknown-freebsd.tar.gz) = f4adb9d7d59c9136cf1d4465a129fef7d4435e56105080ad6f290f2f89fa992b
 SIZE (rust/2019-08-13/rustc-beta-i686-unknown-freebsd.tar.gz) = 50292915
 SHA256 (rust/2019-08-13/rust-std-beta-i686-unknown-freebsd.tar.gz) = 5ebe7232c1c7b83538155dd37c74e86edcd742c22cafc1d4625f451f0ffd44df
 SIZE (rust/2019-08-13/rust-std-beta-i686-unknown-freebsd.tar.gz) = 218328786
 SHA256 (rust/2019-08-13/cargo-beta-i686-unknown-freebsd.tar.gz) = 6a02a2a94f4a5c2ccb622ee634f8007e8eef4bd969d0d13c2f1e9b583320970d
 SIZE (rust/2019-08-13/cargo-beta-i686-unknown-freebsd.tar.gz) = 6668031